PURPOSE: This study was done to identify the process of change, decisional balance and self-efficacy corresponding to stage of exercise behavior based on the Transtheoretical model in patients with chronic arthritis. METHOD: The participants were 151 patients with chronic arthritis using an out-patient pain clinic and hospital in C city. The collected data were analyzed using ANOVA, Sheffe test and discriminant analysis with SPSS/WIN. RESULTS: The patients were distributed as follows for each stage of exercise behavior 21.8% in the precontemplation stage, 26.5% in the contemplation stage, 25.2% in the preparation stage, 7.3% in the action stage, and 19.2% in the maintenance stage. Significant effects for stage of change were found for nine of the 10 processes of change and Pros, Cons, self-efficacy. Scores on these variables were found to increase across the stage of exercise behaviors from precontemplation to maintenance. Discriminant analysis revealed that self-efficacy and stimulus control, and reinforcement management were the major correlates of the stage of exercise behaviors. CONCLUSION: The findings of this study give useful information for exercise intervention, by using strategies of exercise for chronic arthritis patients in different stages of exercise behavior.
Arthritis* ; Humans ; Outpatients ; Pain Clinics

No abstract available.
Humans ; T-Lymphocytes*

PURPOSE: The purpose of this study was to explore the content related to nosocomial infection control in the course on Fundamentals of Nursing. METHOD: Participants were 49 faculty who were teaching courses in Fundamentals of Nursing in universities and colleges in Korea. The questionnaire was composed of 55 items related to nosocomial infection control. RESULTS: Eighteen items out of 55 items were taught in more than 80% of the universities and colleges. These included principles of infection control, principles and effect of hand washing, method of hand washing, hand scrubs, and donning sterile gown and gloves. CONCLUSION: The most effective interventions for infection control, including asepsis, hand washing, infection control for urinary catheterization, and infection control for IV sites were taught in most universities and colleges. However, the time assigned for teaching these items and the importance placed on practice were not considered sufficient.
Asepsis ; Cross Infection* ; Education* ; Hand ; Hand Disinfection ; Infection Control ; Korea ; Nursing* ; Surveys and Questionnaires ; Urinary Catheterization ; Urinary Catheters

PURPOSE: The purpose of this study was to compare changes in learning objectives in Fundamentals of Nursing which were established between 2000 and 2004. METHOD: 2000, 2004 learning objectives were analyzed with frequencies and percents. RESULTS: There was an increase in the total number of learning objectives used in 2004(n=534) over 2000(n=527). In 2004 compared to 2000, there was an increase in learning objectives related to nursing process, need of oxygenation, need of nutrition, need of temperature regulation, need of activity and exercise, need of comfort, medication, preoperative care. According to Bloom's taxonomy, learning objectives established in 2004, mainly consisted of three domains, 35.5% for comprehension, 23.6% for synthesis, 20.4% for knowledge. Changes in learning objectives established in 2004 compared to 2000 decreases in the comprehension domain and increases in the synthesis domain. CONCLUSION: The learning objectives established in 2004 showed remarkable change when compared to those established in 2000. But the learning objective domains in Bloom's taxonomy were distributed unevenly. For better learning objectives in Fundamentals of Nursing, constant revision will be needed.
Classification ; Comprehension ; Learning* ; Nursing Process ; Nursing* ; Oxygen ; Preoperative Care

The 19-year-old twin sisters donated their blood in 2000. Their blood had typical Rh D negative red cell phenotype in Rh typing and weak D test using an anti-D reagent (Dade Behring, USA). Twin sisters donated blood again in 2001. Both were negative in anti-D reagent (Bioscotte Ltd., UK) and weakly positive in additively performed weak-D test. So we have acquired blood samples from them for further study in 2002. The red blood cells from twin sisters were not agglutinated with 4 various commercially available anti-D reagents. But in subsequently performed weak-D test, different reactivity to their anti-D reagents were shown, namely negative (Dade Behring, USA) and weakly positive (Ortho-clinical diagnostics, USA; Greencross, Korea; Bioscotte Ltd., UK). The lack of reactivity with some anti-D as shown in these cases can indicate the presence of a partial D antigen. So we carried out a additional serologic test using 6 monoclonal anti-D antibodies in partial-D typing set (Diamed, Switzerland) on Rh D antigens of red cells from twin sisters. According to the different reactivity patterns, we confirmed elder sister was partial-D category DFR and younger sister was partial-D with indeterminate category.
Antibodies ; Erythrocytes ; Humans ; Indicators and Reagents* ; Korea ; Phenotype ; Serologic Tests ; Siblings ; Twins ; Young Adult

BACKGROUND: In recent years, knowledge of bacterial resistance to antimicobials has expanded in important ways. Availability of an increasing number of antibiotics allows more precise individualization of resistance phenotypes and recording susceptibility results as patterns or phenotypes is valuable for both surveillance and patient care. If the patterns of resistance to panels of related antimicrobials are considered the underlying mechanisms can often be inferred. And the inferred mechanisms make the clinician to be advised to use alternative treatment. Interpretation of resistance phenotypes is based on the comparison of clinical isolates with prototype susceptible bacteria belonging to the same species. But interpretative reading of antimicrobial susceptibility tests requires an immense knowledge of antibiotics. Such interpretative reading is best achieved by computerized expert systems. METHODS: The authors attempt to determine phenotypes for the clinically isolated strains for each class of drugs tested by the Vitek 2 systemTM(bioMerieux, Marcy I'Etoile, France) using the Advanced Expert SystemTM(AES, bioMerieux, Marcy I'Etoile, France). A total of 91, 107, 89, 65, 251, 113, 47, 33, 23, 122 and 110 isolates of Staphylococcus aureus, coagulase negative staphylococci, Enterococcus faecalis, Enterococcus facium, Escherichia coli, Klebsiella pneumoniae, Serratia marcescens, Enterobacter cloacae, Enterobacter aerogenes, Pseudomonas aeruginosae and Acinetobacter baumannii, were examined respectively. RESULTS: Biological correction based on the phenotype was recommended from 2.2% of E. faecalis to 46.8% of S. marcescens and therapeutic correction, from 7.3% of A. baumannii to 60.9% of E. aerogenes. A total of 25, 26, 18, 19, 22, 22, 15, 15, 17, 19, 19 phenotypes of S. aureus, coagulase negative staphylococci, E. faecalis, E. facium, E. coli, K. pneumoniae, S. marcescens, E. cloacae, E. aerogenes, P. aeruginosa and A. baumannii, were detected respectively. Association of resistance mechanism from S. aureus, coagulase negative staphylococci, E. coli, K. pneumoniae, S. marcescens, show 10, 11, 6, 4 and 3 pairs from resistant phenotypes, respectively. CONCLUSION: Vitek AES potentially provides a tool to assist the development of antimicrobial susceptibility interpretation in the clinical microbiology laboratory. The inferred mechanisms make the clinician to be advised to use alternative treatment.
Acinetobacter baumannii ; Anti-Bacterial Agents ; Bacteria ; Cloaca ; Coagulase ; Enterobacter aerogenes ; Enterobacter cloacae ; Enterococcus ; Enterococcus faecalis ; Escherichia coli ; Expert Systems ; Klebsiella pneumoniae ; Patient Care ; Phenotype* ; Pneumonia ; Pseudomonas aeruginosa ; Serratia marcescens ; Staphylococcus aureus

PURPOSE: To evaluate the utility of signal intensity differences between in- and opposed-phase MRI and the lipid peak ratio in in-vivo proton MR spectroscopy of the gallbladder as diagnostic tools for measuring the lipid content of gallbladder bile. MATERIALS AND METHODS: Twenty-six normal volunteers underwent MR imaging (FMPSPGR) and in-vivo proton MR spectroscopy of the gallbladder. In all cases the results of liver function tests were normal, as were cholesterol levels, and ultrasonography of the gaubladder revealed nothing unusual. For MRI and MRS a 1.5T unit (Signa Horizon; GE Medical Systems, Milwaukee, U.S.A.) was used. In-phase and opposed-phase coronal-section MR images(FMPSPGR; TR=125 msec, TE=1.8, 4.2 msec) of the gallbladder were obtained, and differences in signal intensity thus determined. For proton MR spectroscopy of the gallbladder, a localized proton STEAM sequence was employed. A single voxel of 1-8 cm3 was placed at the center of the gallbladder cavity, peak areas at 0.8-1.6 ppm (lipid), 2.0-2.4 ppm, 3.2-3.4 ppm, 3.9-4.1 ppm, and 5.2-5.4 ppm were measured by proton MRS and the relative peak area ratios of peak 0.8-1.6 ppm/other peaks were calculated. The degree of correlation between signal intensity differences at MRI and the relative peak area ratio of lipid in proton MRS was estimated using the p-value and Pearson's correlation coefficient. RESULTS: Signal intensity differences ranged from 11.3 to 43.4% (mean, 26+/-8.9%), and the range of lipid peak area ratio at MRS was 0.10-0.97 (mean, 0.66+/-0.21). There was significant correlation between the two measured values (p=0.014, Pearson's correlation coefficient=0.478). CONCLUSION: In normal cystic bile, signal intensity differences at in- and opposed-phase MRI and relative lipid peak area ratios at MRS varied, though both methods could be used diagnostically for measuring the lipid contents of body tissue.
Bile* ; Cholesterol ; Gallbladder* ; Healthy Volunteers ; Liver Function Tests ; Magnetic Resonance Imaging ; Magnetic Resonance Spectroscopy* ; Protons* ; Steam ; Ultrasonography